74.

76.

76.

77.

78.

79.

80.

81,

The XY recorder records :
(A) The parameter on digital display
(B) One parameter with reference to the other parameter
(C) One parameter on the X axis and the other parameter as time on the Y axis

(D) One parameter on the Y axis and the other parameter as time on the X axis

In a practical RC os¢illator, to meet phase shift requirement we need :
(A) . 38೧ 80007 (B) 2 RC section
(¢) 3 RCsection ` (D) No RC section

Which of the following is not true for the HART protocol १
ക) It maintains compatibility with the 4-20 mA system
18) It uses no digital com വല്ലോ
(C) Ttis a master/slave protocol
(D) It uses twisted pair cables

The quality factor ‘@ and dissipation factor *D’ :
(A) Are same (B) Are not related
)0 Are related by Q=1/D (1) Are related by Q=1/2D

Which of the following features is not provided by a Field Bus?
(५) Tnerease in Wiring {B) Bi directional digital communication
(C) Multi-variable access (D) Remote configuration

Pick up the appropriate word for a pointer moving over a scale :
(4) Instrument 18) Recorder
(¢) Indicator ` (र) Transducer

Which of the following device is used as a standard for calibrating pressure gauges?
(A) - Dead weight tester (0) Bellows
(C) Manometer (D) Piezoelectric transducer

Name the river, which is considered as the headwaters of Ganga, that originates from
‘Gaymukh’ in Gangotri Glacier : '

(ಗ) Bhagirathi (B) Alaknanda
(C) Meghna (D) Yamuna

178/2014 12 A